/* =============================================================
   SwiftPay360 — Global CSS
   Light Theme — Clean & Professional
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ─────────────────────────────────────── */
:root {
    /* Brand Colors */
    --primary:        #1A56DB;
    --primary-light:  #3B82F6;
    --primary-dark:   #1240A0;
    --accent:         #0EA5E9;
    --accent-light:   #BAE6FD;

    /* Surfaces */
    --bg-page:        #F0F4FF;
    --bg-card:        #FFFFFF;
    --bg-input:       #F8FAFF;
    --bg-sidebar:     #1E2D5A;

    /* Text */
    --text-primary:   #0F1C3F;
    --text-secondary: #4B5A7A;
    --text-muted:     #8A96B0;
    --text-white:     #FFFFFF;

    /* Status */
    --success:        #10B981;
    --warning:        #F59E0B;
    --danger:         #EF4444;
    --info:           #06B6D4;

    /* Borders & Shadows */
    --border:         #D8E2F8;
    --border-focus:   #1A56DB;
    --shadow-sm:      0 1px 3px rgba(26,86,219,.08);
    --shadow-md:      0 4px 20px rgba(26,86,219,.12);
    --shadow-lg:      0 10px 40px rgba(26,86,219,.18);

    /* Radii */
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    /* Transitions */
    --transition: all .25s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: var(--primary); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; display: block; }

/* ── Utilities ──────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-muted   { color: var(--text-muted); }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.fw-600       { font-weight: 600; }
.fw-700       { font-weight: 700; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: .9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(26,86,219,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26,86,219,.45);
    color: #fff;
}
.btn-primary:active { transform: translateY(0); }

.btn-lg { padding: 15px 32px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-block { width: 100%; }

/* ── Form Controls ─────────────────────────────────────── */
.form-group { margin-bottom: 20px; }

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: .02em;
}

.form-control {
    width: 100%;
    padding: 13px 16px 13px 46px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: .9375rem;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--border-focus);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(26,86,219,.1);
}
.form-control::placeholder { color: var(--text-muted); }
.form-control.is-invalid { border-color: var(--danger); background: #fff5f5; }

.input-wrapper { position: relative; }
.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition);
}
.input-wrapper:focus-within .input-icon { color: var(--primary); }

.input-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: .9rem;
    padding: 4px;
    transition: var(--transition);
}
.input-toggle:hover { color: var(--primary); }

/* Checkbox */
.form-check { display: flex; align-items: center; gap: 10px; }
.form-check-input {
    width: 18px; height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
    border-radius: 4px;
    flex-shrink: 0;
}
.form-check-label { font-size: .875rem; color: var(--text-secondary); cursor: pointer; }

/* Validation */
.field-validation-error,
.validation-summary-errors li {
    display: block;
    margin-top: 5px;
    font-size: .8125rem;
    color: var(--danger);
    font-weight: 500;
}
.validation-summary-errors { list-style: none; }

/* ── Toast Notification ─────────────────────────────────── */
.toast-notification {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 10000;
    min-width: 340px;
    max-width: 480px;
    padding: 16px 20px 16px 20px;
    border-radius: 14px;
    font-size: .875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
    animation: toastSlideIn .45s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    border-left: 5px solid transparent;
    backdrop-filter: blur(12px);
}
.toast-notification.toast-hide {
    animation: toastSlideOut .35s ease forwards;
}
.toast-notification .toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}
.toast-notification .toast-text {
    flex: 1;
    line-height: 1.4;
}
.toast-notification .toast-close {
    background: none;
    border: none;
    color: inherit;
    opacity: 0.5;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: opacity 0.2s;
    flex-shrink: 0;
}
.toast-notification .toast-close:hover { opacity: 1; }
.toast-notification .toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 0 14px;
    animation: toastProgress 5s linear forwards;
}
.toast-success {
    background: rgba(5, 46, 22, 0.92);
    color: #86EFAC;
    border-left-color: #22C55E;
}
.toast-success .toast-progress { background: #22C55E; }
.toast-danger {
    background: rgba(69, 10, 10, 0.92);
    color: #FCA5A5;
    border-left-color: #EF4444;
}
.toast-danger .toast-progress { background: #EF4444; }
.toast-warning {
    background: rgba(69, 38, 2, 0.92);
    color: #FDE68A;
    border-left-color: #F59E0B;
}
.toast-warning .toast-progress { background: #F59E0B; }

/* Legacy .alert fallback (for pages that haven't migrated) */
.alert {
    padding: 13px 16px;
    border-radius: var(--radius-md);
    font-size: .875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    animation: slideDown .3s ease;
}
.alert-danger  { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert-success { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }
.alert-warning { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }

/* ── Animations ─────────────────────────────────────────── */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastSlideOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(100%); }
}

@keyframes toastProgress {
    from { width: 100%; }
    to   { width: 0%; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-ring {
    0%   { transform: scale(.8);  opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-12px); }
}

@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position:  200% center; }
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: #f1f5f9; }
::-webkit-scrollbar-thumb  { background: #c4cfe8; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }